98268520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 259557480

約数和(自身を除く): 161288960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 196, 245, 277, 280, 362, 392, 490, 554, 724, 905, 980, 1108, 1267, 1385, 1448, 1810, 1939, 1960, 2216, 2534, 2770, 3620, 3878, 5068, 5540, 6335, 7240, 7756, 8869, 9695, 10136, 11080, 12670, 13573, 15512, 17738, 19390, 25340, 27146, 35476, 38780, 44345, 50137, 50680, 54292, 67865, 70952, 77560, 88690, 100274, 108584, 135730, 177380, 200548, 250685, 271460, 350959, 354760, 401096, 501370, 542920, 701918, 1002740, 1403836, 1754795, 2005480, 2456713, 2807672, 3509590, 4913426, 7019180, 9826852, 12283565, 14038360, 19653704, 24567130, 49134260, 98268520]

約数ペア:

[(1, 98268520), (2, 49134260), (4, 24567130), (5, 19653704), (7, 14038360), (8, 12283565), (10, 9826852), (14, 7019180), (20, 4913426), (28, 3509590), (35, 2807672), (40, 2456713), (49, 2005480), (56, 1754795), (70, 1403836), (98, 1002740), (140, 701918), (181, 542920), (196, 501370), (245, 401096), (277, 354760), (280, 350959), (362, 271460), (392, 250685), (490, 200548), (554, 177380), (724, 135730), (905, 108584), (980, 100274), (1108, 88690), (1267, 77560), (1385, 70952), (1448, 67865), (1810, 54292), (1939, 50680), (1960, 50137), (2216, 44345), (2534, 38780), (2770, 35476), (3620, 27146), (3878, 25340), (5068, 19390), (5540, 17738), (6335, 15512), (7240, 13573), (7756, 12670), (8869, 11080), (9695, 10136)]